<?xml version='1.0'?>

<gl_extension name="GL_NV_occlusion_query" reg_no="261">
	<tokens>
		<token name="GL_PIXEL_COUNTER_BITS_NV" value="0x8864"/>
		<token name="GL_CURRENT_OCCLUSION_QUERY_ID_NV" value="0x8865"/>
		<token name="GL_PIXEL_COUNT_NV" value="0x8866"/>
		<token name="GL_PIXEL_COUNT_AVAILABLE_NV" value="0x8867"/>
	</tokens>

	<functions>
		<function name="glGenOcclusionQueriesNV" return="void">
			<params>
				<param type="GLsizei" name="n"/>
				<param type="GLuint*" name="ids"/>
			</params>
		</function>
		<function name="glDeleteOcclusionQueriesNV" return="void">
			<params>
				<param type="GLsizei" name="n"/>
				<param type="const GLuint*" name="ids"/>
			</params>
		</function>
		<function name="glIsOcclusionQueryNV" return="GLboolean">
			<params>
				<param type="GLuint" name="id"/>
			</params>
		</function>
		<function name="glBeginOcclusionQueryNV" return="void">
			<params>
				<param type="GLuint" name="id"/>
			</params>
		</function>
		<function name="glEndOcclusionQueryNV" return="void"/>
		<function name="glGetOcclusionQueryivNV" return="void">
			<params>
				<param type="GLuint" name="id"/>
				<param type="GLenum" name="pname"/>
				<param type="GLint*" name="params"/>
			</params>
		</function>
		<function name="glGetOcclusionQueryuivNV" return="void">
			<params>
				<param type="GLuint" name="id"/>
				<param type="GLenum" name="pname"/>
				<param type="GLuint*" name="params"/>
			</params>
		</function>
	</functions>
</gl_extension>
